# encoding: utf-8 require 'spec_helper' module Punchblock module Translator class Asterisk describe Call do let(:channel) { 'SIP/foo' } let(:ami_client) { double('AMI Client').as_null_object } let(:connection) { double('connection').as_null_object } let(:translator) { Asterisk.new ami_client, connection } let(:agi_env) do { :agi_request => 'async', :agi_channel => 'SIP/1234-00000000', :agi_language => 'en', :agi_type => 'SIP', :agi_uniqueid => '1320835995.0', :agi_version => '1.8.4.1', :agi_callerid => '5678', :agi_calleridname => 'Jane Smith', :agi_callingpres => '0', :agi_callingani2 => '0', :agi_callington => '0', :agi_callingtns => '0', :agi_dnid => 'unknown', :agi_rdnis => 'unknown', :agi_context => 'default', :agi_extension => '1000', :agi_priority => '1', :agi_enhanced => '0.0', :agi_accountcode => '', :agi_threadid => '4366221312' } end let :sip_headers do { 'X-agi_request' => 'async', 'X-agi_channel' => 'SIP/1234-00000000', 'X-agi_language' => 'en', 'X-agi_type' => 'SIP', 'X-agi_uniqueid' => '1320835995.0', 'X-agi_version' => '1.8.4.1', 'X-agi_callerid' => '5678', 'X-agi_calleridname' => 'Jane Smith', 'X-agi_callingpres' => '0', 'X-agi_callingani2' => '0', 'X-agi_callington' => '0', 'X-agi_callingtns' => '0', 'X-agi_dnid' => 'unknown', 'X-agi_rdnis' => 'unknown', 'X-agi_context' => 'default', 'X-agi_extension' => '1000', 'X-agi_priority' => '1', 'X-agi_enhanced' => '0.0', 'X-agi_accountcode' => '', 'X-agi_threadid' => '4366221312' } end subject { Call.new channel, translator, ami_client, connection, agi_env } its(:id) { should be_a String } its(:channel) { should be == channel } its(:translator) { should be translator } its(:agi_env) { should be == agi_env } before { translator.stub :handle_pb_event } describe '#register_component' do it 'should make the component accessible by ID' do component_id = 'abc123' component = double 'Translator::Asterisk::Component', :id => component_id subject.register_component component subject.component_with_id(component_id).should be component end end describe "getting channel vars" do it "should do a GetVar when we don't have a cached value" do response = RubyAMI::Response.new 'Value' => 'thevalue' ami_client.should_receive(:send_action).once.with('GetVar', 'Channel' => channel, 'Variable' => 'somevariable').and_return response subject.channel_var('somevariable').should == 'thevalue' end context "when the value comes back from GetVar as '(null)'" do it "should return nil" do response = RubyAMI::Response.new 'Value' => '(null)' ami_client.should_receive(:send_action).once.with('GetVar', 'Channel' => channel, 'Variable' => 'somevariable').and_return response subject.channel_var('somevariable').should be_nil end end end describe '#send_offer' do it 'sends an offer to the translator' do expected_offer = Punchblock::Event::Offer.new :target_call_id => subject.id, :to => '1000', :from => 'Jane Smith ', :headers => sip_headers translator.should_receive(:handle_pb_event).with expected_offer subject.send_offer end it 'should make the call identify as inbound' do subject.send_offer subject.direction.should be == :inbound subject.inbound?.should be true subject.outbound?.should be false end end describe '#send_progress' do context "with a call that is already answered" do it 'should not send the EXEC Progress command' do subject.should_receive(:'answered?').and_return true subject.should_receive(:execute_agi_command).with("EXEC Progress").never subject.send_progress end end context "with an unanswered call" do before do subject.should_receive(:'answered?').at_least(:once).and_return(false) end context "with a call that is outbound" do let(:dial_command) { Command::Dial.new } before do dial_command.request! subject.dial dial_command end it 'should not send the EXEC Progress command' do subject.should_receive(:execute_agi_command).with("EXEC Progress").never subject.send_progress end end context "with a call that is inbound" do before do subject.send_offer end it 'should send the EXEC Progress command to a call that is inbound and not answered' do subject.should_receive(:execute_agi_command).with("EXEC Progress").and_return code: 200, result: 0 subject.send_progress end it 'should send the EXEC Progress command only once if called twice' do subject.should_receive(:execute_agi_command).with("EXEC Progress").once.and_return code: 200, result: 0 subject.send_progress subject.send_progress end end end end describe '#dial' do let(:dial_command_options) { {} } let(:to) { 'SIP/1234' } let :dial_command do Punchblock::Command::Dial.new({:to => to, :from => 'sip:foo@bar.com'}.merge(dial_command_options)) end before { dial_command.request! } it 'sends an Originate AMI action' do expected_action = Punchblock::Component::Asterisk::AMI::Action.new(:name => 'Originate', :params => { :async => true, :context => REDIRECT_CONTEXT, :exten => REDIRECT_EXTENSION, :priority => REDIRECT_PRIORITY, :channel => 'SIP/1234', :callerid => 'sip:foo@bar.com', :variable => "punchblock_call_id=#{subject.id}" }).tap { |a| a.request! } translator.async.should_receive(:execute_global_command).once.with expected_action subject.dial dial_command end context 'with a name and channel in the to field' do let(:to) { 'Jane Smith ' } it 'sends an Originate AMI action with only the channel' do expected_action = Punchblock::Component::Asterisk::AMI::Action.new(:name => 'Originate', :params => { :async => true, :context => REDIRECT_CONTEXT, :exten => REDIRECT_EXTENSION, :priority => REDIRECT_PRIORITY, :channel => 'SIP/5678', :callerid => 'sip:foo@bar.com', :variable => "punchblock_call_id=#{subject.id}" }).tap { |a| a.request! } translator.async.should_receive(:execute_global_command).once.with expected_action subject.dial dial_command end end context 'with a timeout specified' do let :dial_command_options do { :timeout => 10000 } end it 'includes the timeout in the Originate AMI action' do expected_action = Punchblock::Component::Asterisk::AMI::Action.new(:name => 'Originate', :params => { :async => true, :context => REDIRECT_CONTEXT, :exten => REDIRECT_EXTENSION, :priority => REDIRECT_PRIORITY, :channel => 'SIP/1234', :callerid => 'sip:foo@bar.com', :variable => "punchblock_call_id=#{subject.id}", :timeout => 10000 }).tap { |a| a.request! } translator.async.should_receive(:execute_global_command).once.with expected_action subject.dial dial_command end end context 'with headers specified' do let :dial_command_options do { :headers => {'X-foo' => 'bar', 'X-doo' => 'dah'} } end it 'includes the headers in the Originate AMI action' do expected_action = Punchblock::Component::Asterisk::AMI::Action.new(:name => 'Originate', :params => { :async => true, :context => REDIRECT_CONTEXT, :exten => REDIRECT_EXTENSION, :priority => REDIRECT_PRIORITY, :channel => 'SIP/1234', :callerid => 'sip:foo@bar.com', :variable => "punchblock_call_id=#{subject.id},SIPADDHEADER51=\"X-foo: bar\",SIPADDHEADER52=\"X-doo: dah\"" }).tap { |a| a.request! } translator.async.should_receive(:execute_global_command).once.with expected_action subject.dial dial_command end end it 'sends the call ID as a response to the Dial' do subject.dial dial_command dial_command.response dial_command.target_call_id.should be == subject.id end it 'should make the call identify as outbound' do subject.dial dial_command subject.direction.should be == :outbound subject.outbound?.should be true subject.inbound?.should be false end it 'causes accepting the call to be a null operation' do subject.dial dial_command accept_command = Command::Accept.new accept_command.request! subject.should_receive(:execute_agi_command).never subject.execute_command accept_command accept_command.response(0.5).should be true end end describe '#process_ami_event' do context 'with a Hangup event' do let :ami_event do RubyAMI::Event.new 'Hangup', 'Uniqueid' => "1320842458.8", 'Calleridnum' => "5678", 'Calleridname' => "Jane Smith", 'Cause' => cause, 'Cause-txt' => cause_txt, 'Channel' => "SIP/1234-00000000" end let(:cause) { '16' } let(:cause_txt) { 'Normal Clearing' } it "de-registers the call from the translator" do translator.stub :handle_pb_event translator.should_receive(:deregister_call).once.with(subject.id, subject.channel) subject.process_ami_event ami_event end it "should cause all components to send complete events before sending end event" do subject.stub :send_progress comp_command = Punchblock::Component::Input.new :grammar => {:value => RubySpeech::GRXML.draw(root: 'foo') { rule id: 'foo' }}, :mode => :dtmf comp_command.request! component = subject.execute_command comp_command comp_command.response(0.1).should be_a Ref expected_complete_event = Punchblock::Event::Complete.new :target_call_id => subject.id, :component_id => component.id, source_uri: component.id expected_complete_event.reason = Punchblock::Event::Complete::Hangup.new expected_end_event = Punchblock::Event::End.new :reason => :hangup, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with(expected_complete_event).once.ordered translator.should_receive(:handle_pb_event).with(expected_end_event).once.ordered subject.process_ami_event ami_event end it "should not allow commands to be executed while components are shutting down" do call_id = subject.id subject.stub :send_progress comp_command = Punchblock::Component::Input.new :grammar => {:value => RubySpeech::GRXML.draw(root: 'foo') { rule id: 'foo' }}, :mode => :dtmf comp_command.request! component = subject.execute_command comp_command comp_command.response(0.1).should be_a Ref subject.process_ami_event ami_event comp_command = Punchblock::Component::Input.new :grammar => {:value => ''}, :mode => :dtmf comp_command.request! subject.execute_command comp_command comp_command.response(0.1).should == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{call_id}", call_id) end context "after processing a hangup command" do let(:command) { Command::Hangup.new } before do command.request! subject.execute_command command end it 'should send an end (hangup_command) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :hangup_command, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end context "with an undefined cause" do let(:cause) { '0' } let(:cause_txt) { 'Undefined' } it 'should send an end (hangup) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :hangup, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end context "with a normal clearing cause" do let(:cause) { '16' } let(:cause_txt) { 'Normal Clearing' } it 'should send an end (hangup) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :hangup, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end context "with a user busy cause" do let(:cause) { '17' } let(:cause_txt) { 'User Busy' } it 'should send an end (busy) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :busy, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end { 18 => 'No user response', 102 => 'Recovery on timer expire' }.each_pair do |cause, cause_txt| context "with a #{cause_txt} cause" do let(:cause) { cause.to_s } let(:cause_txt) { cause_txt } it 'should send an end (timeout) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :timeout, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end end { 19 => 'No Answer', 21 => 'Call Rejected', 22 => 'Number Changed' }.each_pair do |cause, cause_txt| context "with a #{cause_txt} cause" do let(:cause) { cause.to_s } let(:cause_txt) { cause_txt } it 'should send an end (reject) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :reject, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end end { 1 => 'AST_CAUSE_UNALLOCATED', 2 => 'NO_ROUTE_TRANSIT_NET', 3 => 'NO_ROUTE_DESTINATION', 6 => 'CHANNEL_UNACCEPTABLE', 7 => 'CALL_AWARDED_DELIVERED', 27 => 'DESTINATION_OUT_OF_ORDER', 28 => 'INVALID_NUMBER_FORMAT', 29 => 'FACILITY_REJECTED', 30 => 'RESPONSE_TO_STATUS_ENQUIRY', 31 => 'NORMAL_UNSPECIFIED', 34 => 'NORMAL_CIRCUIT_CONGESTION', 38 => 'NETWORK_OUT_OF_ORDER', 41 => 'NORMAL_TEMPORARY_FAILURE', 42 => 'SWITCH_CONGESTION', 43 => 'ACCESS_INFO_DISCARDED', 44 => 'REQUESTED_CHAN_UNAVAIL', 45 => 'PRE_EMPTED', 50 => 'FACILITY_NOT_SUBSCRIBED', 52 => 'OUTGOING_CALL_BARRED', 54 => 'INCOMING_CALL_BARRED', 57 => 'BEARERCAPABILITY_NOTAUTH', 58 => 'BEARERCAPABILITY_NOTAVAIL', 65 => 'BEARERCAPABILITY_NOTIMPL', 66 => 'CHAN_NOT_IMPLEMENTED', 69 => 'FACILITY_NOT_IMPLEMENTED', 81 => 'INVALID_CALL_REFERENCE', 88 => 'INCOMPATIBLE_DESTINATION', 95 => 'INVALID_MSG_UNSPECIFIED', 96 => 'MANDATORY_IE_MISSING', 97 => 'MESSAGE_TYPE_NONEXIST', 98 => 'WRONG_MESSAGE', 99 => 'IE_NONEXIST', 100 => 'INVALID_IE_CONTENTS', 101 => 'WRONG_CALL_STATE', 103 => 'MANDATORY_IE_LENGTH_ERROR', 111 => 'PROTOCOL_ERROR', 127 => 'INTERWORKING' }.each_pair do |cause, cause_txt| context "with a #{cause_txt} cause" do let(:cause) { cause.to_s } let(:cause_txt) { cause_txt } it 'should send an end (error) event to the translator' do expected_end_event = Punchblock::Event::End.new :reason => :error, platform_code: cause, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end end end context 'with an event for a known AGI command component' do let(:mock_component_node) { Punchblock::Component::Asterisk::AGI::Command.new name: 'EXEC ANSWER', params: [] } let :component do Component::Asterisk::AGICommand.new mock_component_node, subject end let(:ami_event) do RubyAMI::Event.new "AsyncAGI", "SubEvent" => "End", "Channel" => "SIP/1234-00000000", "CommandID" => component.id, "Command" => "EXEC ANSWER", "Result" => "200%20result=123%20(timeout)%0A" end before do subject.register_component component end it 'should send the event to the component' do component.should_receive(:handle_ami_event).once.with ami_event subject.process_ami_event ami_event end it 'should not send an answered event' do translator.should_receive(:handle_pb_event).with(kind_of(Punchblock::Event::Answered)).never subject.process_ami_event ami_event end end context 'with an AsyncAGI Start event' do let(:ami_event) do RubyAMI::Event.new "AsyncAGI", "SubEvent" => "Start", "Channel" => "SIP/1234-00000000", "Env" => "agi_request%3A%20async%0Aagi_channel%3A%20SIP%2Fuserb-00000006%0Aagi_language%3A%20en%0Aagi_type%3A%20SIP%0Aagi_uniqueid%3A%201390303636.6%0Aagi_version%3A%2011.7.0%0Aagi_callerid%3A%20userb%0Aagi_calleridname%3A%20User%20B%0Aagi_callingpres%3A%200%0Aagi_callingani2%3A%200%0Aagi_callington%3A%200%0Aagi_callingtns%3A%200%0Aagi_dnid%3A%20unknown%0Aagi_rdnis%3A%20unknown%0Aagi_context%3A%20adhearsion-redirect%0Aagi_extension%3A%201%0Aagi_priority%3A%201%0Aagi_enhanced%3A%200.0%0Aagi_accountcode%3A%20%0Aagi_threadid%3A%20139696536876800%0A%0A" end it 'should send an answered event' do expected_answered = Punchblock::Event::Answered.new expected_answered.target_call_id = subject.id translator.should_receive(:handle_pb_event).with expected_answered subject.process_ami_event ami_event end it '#answered? should be true' do subject.process_ami_event ami_event subject.answered?.should be_true end context "for a second time" do it 'should only send one answered event' do expected_answered = Punchblock::Event::Answered.new expected_answered.target_call_id = subject.id translator.should_receive(:handle_pb_event).with(expected_answered).once subject.process_ami_event ami_event subject.process_ami_event ami_event end end end context 'with a Newstate event' do let :ami_event do RubyAMI::Event.new 'Newstate', 'Privilege' => 'call,all', 'Channel' => 'SIP/1234-00000000', 'ChannelState' => channel_state, 'ChannelStateDesc' => channel_state_desc, 'CallerIDNum' => '', 'CallerIDName' => '', 'ConnectedLineNum' => '', 'ConnectedLineName' => '', 'Uniqueid' => '1326194671.0' end context 'ringing' do let(:channel_state) { '5' } let(:channel_state_desc) { 'Ringing' } it 'should send a ringing event' do expected_ringing = Punchblock::Event::Ringing.new expected_ringing.target_call_id = subject.id translator.should_receive(:handle_pb_event).with expected_ringing subject.process_ami_event ami_event end it '#answered? should return false' do subject.process_ami_event ami_event subject.answered?.should be_false end end end context 'with an OriginateResponse event' do let :ami_event do RubyAMI::Event.new 'OriginateResponse', 'Privilege' => 'call,all', 'ActionID' => '9d0c1aa4-5e3b-4cae-8aef-76a6119e2909', 'Response' => response, 'Channel' => 'SIP/15557654321', 'Context' => '', 'Exten' => '', 'Reason' => '0', 'Uniqueid' => uniqueid, 'CallerIDNum' => 'sip:5551234567', 'CallerIDName' => 'Bryan 100' end context 'sucessful' do let(:response) { 'Success' } let(:uniqueid) { '' } it 'should not send an end event' do translator.should_receive(:handle_pb_event).once.with an_instance_of(Punchblock::Event::Asterisk::AMI::Event) subject.process_ami_event ami_event end end context 'failed after being connected' do let(:response) { 'Failure' } let(:uniqueid) { '1235' } it 'should not send an end event' do translator.should_receive(:handle_pb_event).once.with an_instance_of(Punchblock::Event::Asterisk::AMI::Event) subject.process_ami_event ami_event end end context 'failed without ever having connected' do let(:response) { 'Failure' } let(:uniqueid) { '' } it 'should send an error end event' do expected_end_event = Punchblock::Event::End.new :reason => :error, :target_call_id => subject.id translator.should_receive(:handle_pb_event).with expected_end_event subject.process_ami_event ami_event end end end context 'with a handler registered for a matching event' do let :ami_event do RubyAMI::Event.new 'DTMF', 'Digit' => '4', 'Start' => 'Yes', 'End' => 'No', 'Uniqueid' => "1320842458.8", 'Channel' => "SIP/1234-00000000" end let(:response) { double 'Response' } it 'should execute the handler' do response.should_receive(:call).once.with ami_event subject.register_handler :ami, :name => 'DTMF' do |event| response.call event end subject.process_ami_event ami_event end end context 'with a BridgeExec event' do let :ami_event do RubyAMI::Event.new 'BridgeExec', 'Privilege' => "call,all", 'Response' => "Success", 'Channel1' => "SIP/foo", 'Channel2' => other_channel end let(:other_channel) { 'SIP/5678-00000000' } context "when a join has been executed against another call" do let :other_call do Call.new other_channel, translator, ami_client, connection end let(:other_call_id) { other_call.id } let :command do Punchblock::Command::Join.new call_uri: other_call_id end before do translator.register_call other_call command.request! subject.should_receive(:execute_agi_command).and_return code: 200 subject.execute_command command end it 'retrieves and sets success on the correct Join' do subject.process_ami_event ami_event command.response(0.5).should be == true end context "with the channel names reversed" do let :ami_event do RubyAMI::Event.new 'BridgeExec', 'Privilege' => "call,all", 'Response' => "Success", 'Channel1' => other_channel, 'Channel2' => "SIP/foo" end it 'retrieves and sets success on the correct Join' do subject.process_ami_event ami_event command.response(0.5).should be == true end end end context "with no matching join command" do it "should do nothing" do expect { subject.process_ami_event ami_event }.not_to raise_error end end end context 'with a Bridge event' do let(:other_channel) { 'SIP/5678-00000000' } let(:other_call_id) { 'def567' } let :other_call do Call.new other_channel, translator, ami_client, connection end let :ami_event do RubyAMI::Event.new 'Bridge', 'Privilege' => "call,all", 'Bridgestate' => state, 'Bridgetype' => "core", 'Channel1' => channel, 'Channel2' => other_channel, 'Uniqueid1' => "1319717537.11", 'Uniqueid2' => "1319717537.10", 'CallerID1' => "1234", 'CallerID2' => "5678" end let :switched_ami_event do RubyAMI::Event.new 'Bridge', 'Privilege' => "call,all", 'Bridgestate' => state, 'Bridgetype' => "core", 'Channel1' => other_channel, 'Channel2' => channel, 'Uniqueid1' => "1319717537.11", 'Uniqueid2' => "1319717537.10", 'CallerID1' => "1234", 'CallerID2' => "5678" end before do translator.register_call other_call translator.should_receive(:call_for_channel).with(other_channel).and_return(other_call) other_call.should_receive(:id).and_return other_call_id end context "of state 'Link'" do let(:state) { 'Link' } let :expected_joined do Punchblock::Event::Joined.new target_call_id: subject.id, call_uri: other_call_id end it 'sends the Joined event when the call is the first channel' do translator.should_receive(:handle_pb_event).with expected_joined subject.process_ami_event ami_event end it 'sends the Joined event when the call is the second channel' do translator.should_receive(:handle_pb_event).with expected_joined subject.process_ami_event switched_ami_event end end context "of state 'Unlink'" do let(:state) { 'Unlink' } let :expected_unjoined do Punchblock::Event::Unjoined.new target_call_id: subject.id, call_uri: other_call_id end it 'sends the Unjoined event when the call is the first channel' do translator.should_receive(:handle_pb_event).with expected_unjoined subject.process_ami_event ami_event end it 'sends the Unjoined event when the call is the second channel' do translator.should_receive(:handle_pb_event).with expected_unjoined subject.process_ami_event switched_ami_event end end end context 'with an Unlink event' do let(:other_channel) { 'SIP/5678-00000000' } let(:other_call_id) { 'def567' } let :other_call do Call.new other_channel, translator, ami_client, connection end let :ami_event do RubyAMI::Event.new 'Unlink', 'Privilege' => "call,all", 'Channel1' => channel, 'Channel2' => other_channel, 'Uniqueid1' => "1319717537.11", 'Uniqueid2' => "1319717537.10", 'CallerID1' => "1234", 'CallerID2' => "5678" end let :switched_ami_event do RubyAMI::Event.new 'Unlink', 'Privilege' => "call,all", 'Channel1' => other_channel, 'Channel2' => channel, 'Uniqueid1' => "1319717537.11", 'Uniqueid2' => "1319717537.10", 'CallerID1' => "1234", 'CallerID2' => "5678" end before do translator.register_call other_call translator.should_receive(:call_for_channel).with(other_channel).and_return(other_call) other_call.should_receive(:id).and_return other_call_id end let :expected_unjoined do Punchblock::Event::Unjoined.new target_call_id: subject.id, call_uri: other_call_id end it 'sends the Unjoined event when the call is the first channel' do translator.should_receive(:handle_pb_event).with expected_unjoined subject.process_ami_event ami_event end it 'sends the Unjoined event when the call is the second channel' do translator.should_receive(:handle_pb_event).with expected_unjoined subject.process_ami_event switched_ami_event end end context 'with a VarSet event' do let :ami_event do RubyAMI::Event.new 'VarSet', "Privilege" => "dialplan,all", "Channel" => "SIP/1234-00000000", "Variable" => "foobar", "Value" => 'abc123', "Uniqueid" => "1326210224.0" end it 'makes the variable accessible on the call' do subject.process_ami_event ami_event subject.channel_var('foobar').should == 'abc123' end end let :ami_event do RubyAMI::Event.new 'Foo', 'Uniqueid' => "1320842458.8", 'Calleridnum' => "5678", 'Calleridname' => "Jane Smith", 'Cause' => "0", 'Cause-txt' => "Unknown", 'Channel' => channel end let :expected_pb_event do Event::Asterisk::AMI::Event.new name: 'Foo', headers: { 'Channel' => channel, 'Uniqueid' => "1320842458.8", 'Calleridnum' => "5678", 'Calleridname' => "Jane Smith", 'Cause' => "0", 'Cause-txt' => "Unknown"}, target_call_id: subject.id end it 'sends the AMI event to the connection as a PB event' do translator.should_receive(:handle_pb_event).with expected_pb_event subject.process_ami_event ami_event end context "when the event doesn't pass the filter" do before { Asterisk.event_filter = ->(event) { false } } after { Asterisk.event_filter = nil } it 'does not send the AMI event to the connection as a PB event' do translator.should_receive(:handle_pb_event).never subject.process_ami_event ami_event end end end describe '#execute_command' do before do command.request! end context 'with an accept command' do let(:command) { Command::Accept.new } it "should send an EXEC RINGING AGI command and set the command's response" do subject.should_receive(:execute_agi_command).with('EXEC RINGING').and_return code: 200 subject.execute_command command command.response(0.5).should be true end context "when the AMI commannd raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before { subject.should_receive(:execute_agi_command).and_raise error } it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end context "because the channel is gone" do let(:error) { ChannelGoneError } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context 'with a reject command' do let(:command) { Command::Reject.new } it "with a :busy reason should send an EXEC Busy AGI command and set the command's response" do command.reason = :busy subject.should_receive(:execute_agi_command).with('EXEC Busy').and_return code: 200 subject.execute_command command command.response(0.5).should be true end it "with a :decline reason should send a Hangup AMI command (cause 21) and set the command's response" do command.reason = :decline ami_client.should_receive(:send_action).once.with('Hangup', 'Channel' => channel, 'Cause' => 21).and_return RubyAMI::Response.new subject.execute_command command command.response(0.5).should be true end it "with an :error reason should send an EXEC Congestion AGI command and set the command's response" do command.reason = :error subject.should_receive(:execute_agi_command).with('EXEC Congestion').and_return code: 200 subject.execute_command command command.response(0.5).should be true end context "when the AMI commannd raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before { subject.should_receive(:execute_agi_command).and_raise error } it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end context "because the channel is gone" do let(:error) { ChannelGoneError } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context 'with an answer command' do let(:command) { Command::Answer.new } it "should send an ANSWER AGI command and set the command's response" do subject.should_receive(:execute_agi_command).with('ANSWER').and_return code: 200 subject.execute_command command command.response(0.5).should be true end it "should be answered" do subject.should_receive(:execute_agi_command) subject.execute_command command subject.should be_answered end context "when the AMI command raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before { subject.should_receive(:execute_agi_command).and_raise error } it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end it "should not be answered" do subject.execute_command command subject.should_not be_answered end context "because the channel is gone" do let(:error) { ChannelGoneError } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context 'with a hangup command' do let(:command) { Command::Hangup.new } it "should send a Hangup AMI command and set the command's response" do ami_client.should_receive(:send_action).once.with('Hangup', 'Channel' => channel, 'Cause' => 16).and_return RubyAMI::Response.new subject.execute_command command command.response(0.5).should be true end context "when the AMI commannd raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before { ami_client.should_receive(:send_action).and_raise error } it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end context "which is 'No such channel'" do let(:message) { 'No such channel' } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end context "which is 'Channel SIP/nosuchchannel does not exist.'" do let(:message) { 'Channel SIP/nosuchchannel does not exist.' } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context "with a join command" do let(:other_call_id) { "abc123" } let(:other_channel) { 'SIP/bar' } let(:other_translator) { double('Translator::Asterisk').as_null_object } let :other_call do Call.new other_channel, other_translator, ami_client, connection end let :command do Punchblock::Command::Join.new call_uri: other_call_id end before { translator.should_receive(:call_with_id).with(other_call_id).and_return(other_call) } it "executes the proper dialplan Bridge application" do subject.should_receive(:execute_agi_command).with('EXEC Bridge', "#{other_channel},F(#{REDIRECT_CONTEXT},#{REDIRECT_EXTENSION},#{REDIRECT_PRIORITY})").and_return code: 200 subject.execute_command command end context "when the AMI command raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before { subject.should_receive(:execute_agi_command).and_raise error } it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end it "should not be answered" do subject.execute_command command subject.should_not be_answered end context "because the channel is gone" do let(:error) { ChannelGoneError } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context "with an unjoin command" do let(:other_call_id) { "abc123" } let(:other_channel) { 'SIP/bar' } let :other_call do Call.new other_channel, translator, ami_client, connection end let :command do Punchblock::Command::Unjoin.new call_uri: other_call_id end it "executes the unjoin through redirection" do translator.should_receive(:call_with_id).with(other_call_id).and_return(nil) ami_client.should_receive(:send_action).once.with("Redirect", 'Channel' => channel, 'Exten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'Priority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'Context' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT, ).and_return RubyAMI::Response.new subject.execute_command command command.response(1).should be_true end it "executes the unjoin through redirection, on the subject call and the other call" do translator.should_receive(:call_with_id).with(other_call_id).and_return(other_call) ami_client.should_receive(:send_action).once.with("Redirect", 'Channel' => channel, 'Exten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'Priority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'Context' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT, 'ExtraChannel' => other_channel, 'ExtraExten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'ExtraPriority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'ExtraContext' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT ).and_return RubyAMI::Response.new subject.execute_command command end context "when the AMI commannd raises an error" do let(:message) { 'Some error' } let(:error) { RubyAMI::Error.new.tap { |e| e.message = message } } before do translator.should_receive(:call_with_id).with(other_call_id).and_return(nil) ami_client.should_receive(:send_action).and_raise error end it "should return an error with the message" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup('error', message, subject.id) end context "which is 'No such channel'" do let(:message) { 'No such channel' } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end context "which is 'Channel SIP/nosuchchannel does not exist.'" do let(:message) { 'Channel SIP/nosuchchannel does not exist.' } it "should return an :item_not_found event for the call" do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:item_not_found, "Could not find a call with ID #{subject.id}", subject.id) end end end end context 'with an AGI command component' do let :command do Punchblock::Component::Asterisk::AGI::Command.new :name => 'Answer' end it 'should create an AGI command component actor and execute it asynchronously' do mock_action = Translator::Asterisk::Component::Asterisk::AGICommand.new(command, subject) Component::Asterisk::AGICommand.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context 'with an Output component' do let :command do Punchblock::Component::Output.new end it 'should create an Output component and execute it asynchronously' do mock_action = Translator::Asterisk::Component::Output.new(command, subject) Component::Output.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context 'with an Input component' do let :command do Punchblock::Component::Input.new end it 'should create an Input component and execute it asynchronously' do mock_action = Translator::Asterisk::Component::Input.new(command, subject) Component::Input.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context 'with a Prompt component' do def grxml_doc(mode = :dtmf) RubySpeech::GRXML.draw :mode => mode.to_s, :root => 'digits' do rule id: 'digits' do one_of do 0.upto(1) { |d| item { d.to_s } } end end end end let :command do Punchblock::Component::Prompt.new( { render_document: { content_type: 'text/uri-list', value: ['http://example.com/hello.mp3'] }, renderer: renderer }, { grammar: { value: grxml_doc, content_type: 'application/srgs+xml' }, recognizer: recognizer }) end let(:mock_action) { Translator::Asterisk::Component::MRCPPrompt.new(command, subject) } before { mock_action} context "when the recognizer is unimrcp and the renderer is unimrcp" do let(:recognizer) { :unimrcp } let(:renderer) { :unimrcp } it 'should create an MRCPPrompt component and execute it asynchronously' do Component::MRCPPrompt.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context "when the recognizer is unimrcp and the renderer is asterisk" do let(:recognizer) { :unimrcp } let(:renderer) { :asterisk } it 'should create an MRCPPrompt component and execute it asynchronously' do Component::MRCPNativePrompt.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context "when the recognizer is unimrcp and the renderer is something we can't compose with unimrcp" do let(:recognizer) { :unimrcp } let(:renderer) { :swift } it 'should return an error' do subject.execute_command command command.response(0.5).should be == ProtocolError.new.setup(:invalid_command, "Invalid recognizer/renderer combination", subject.id) end end context "when the recognizer is something other than unimrcp" do let(:recognizer) { :asterisk } let(:renderer) { :unimrcp } it 'should create a ComposedPrompt component and execute it asynchronously' do Component::ComposedPrompt.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end end context 'with a Record component' do let :command do Punchblock::Component::Record.new end it 'should create a Record component and execute it asynchronously' do mock_action = Translator::Asterisk::Component::Record.new(command, subject) Component::Record.should_receive(:new).once.with(command, subject).and_return mock_action mock_action.should_receive(:execute).once subject.execute_command command end end context 'with a component command' do let(:component_id) { 'foobar' } let :command do Punchblock::Component::Stop.new :component_id => component_id end let :mock_component do double 'Component', :id => component_id end context "for a known component ID" do before { subject.register_component mock_component } it 'should send the command to the component for execution' do mock_component.should_receive(:execute_command).once subject.execute_command command end end context "for a component which began executing but terminated" do let :component_command do Punchblock::Component::Asterisk::AGI::Command.new :name => 'Wait' end let(:comp_id) { component_command.response.component_id } let(:subsequent_command) { Punchblock::Component::Stop.new :component_id => comp_id } let :expected_event do Punchblock::Event::Complete.new target_call_id: subject.id, component_id: comp_id, source_uri: comp_id, reason: Punchblock::Event::Complete::Error.new end before do component_command.request! subject.execute_command component_command end context "normally" do it 'sends an error in response to the command' do component = subject.component_with_id comp_id component.send_complete_event Punchblock::Component::Asterisk::AGI::Command::Complete.new subject.component_with_id(comp_id).should be_nil subsequent_command.request! subject.execute_command subsequent_command subsequent_command.response.should be == ProtocolError.new.setup(:item_not_found, "Could not find a component with ID #{comp_id} for call #{subject.id}", subject.id, comp_id) end end context "by crashing" do context "when we dispatch the command to it" do it 'sends an error in response to the command' do component = subject.component_with_id comp_id component.should_receive(:execute_command).and_raise(Celluloid::DeadActorError) subsequent_command.request! subject.execute_command subsequent_command subsequent_command.response.should be == ProtocolError.new.setup(:item_not_found, "Could not find a component with ID #{comp_id} for call #{subject.id}", subject.id, comp_id) end end end end context "for an unknown component ID" do it 'sends an error in response to the command' do subject.execute_command command command.response.should be == ProtocolError.new.setup(:item_not_found, "Could not find a component with ID #{component_id} for call #{subject.id}", subject.id, component_id) end end end context 'with a command we do not understand' do let :command do Punchblock::Command::Mute.new end it 'sends an error in response to the command' do subject.execute_command command command.response.should be == ProtocolError.new.setup('command-not-acceptable', "Did not understand command for call #{subject.id}", subject.id) end end end#execute_command describe '#execute_agi_command' do before { stub_uuids Punchblock.new_uuid } let :response do RubyAMI::Response.new 'ActionID' => "552a9d9f-46d7-45d8-a257-06fe95f48d99", 'Message' => 'Added AGI original_command to queue' end it 'should send an appropriate AsyncAGI AMI action' do Celluloid::Condition.any_instance.should_receive(:wait).and_return nil ami_client.should_receive(:send_action).once.with('AGI', 'Channel' => channel, 'Command' => 'EXEC ANSWER', 'CommandID' => Punchblock.new_uuid).and_return(response) subject.execute_agi_command 'EXEC ANSWER' end context 'with some parameters' do let(:params) { [1000, 'foo'] } it 'should send the appropriate action' do Celluloid::Condition.any_instance.should_receive(:wait).and_return nil ami_client.should_receive(:send_action).once.with('AGI', 'Channel' => channel, 'Command' => 'WAIT FOR DIGIT "1000" "foo"', 'CommandID' => Punchblock.new_uuid).and_return(response) subject.execute_agi_command 'WAIT FOR DIGIT', *params end end context 'with an error' do let(:message) { 'Action failed' } let :error do RubyAMI::Error.new.tap { |e| e.message = message } end it 'should raise the error' do ami_client.should_receive(:send_action).once.and_raise error expect { subject.execute_agi_command 'EXEC ANSWER' }.to raise_error(RubyAMI::Error, 'Action failed') end context "which is 'No such channel'" do let(:message) { 'No such channel' } it 'should raise ChannelGoneError' do ami_client.should_receive(:send_action).once.and_raise error expect { subject.execute_agi_command 'EXEC ANSWER' }.to raise_error(ChannelGoneError, message) end end context "which is 'Channel SIP/nosuchchannel does not exist.'" do let(:message) { 'Channel SIP/nosuchchannel does not exist.' } it 'should raise ChannelGoneError' do ami_client.should_receive(:send_action).once.and_raise error expect { subject.execute_agi_command 'EXEC ANSWER' }.to raise_error(ChannelGoneError, message) end end end describe 'when receiving an AsyncAGI event' do context 'of type Exec' do let(:ami_event) do RubyAMI::Event.new 'AsyncAGI', "SubEvent" => "Exec", "Channel" => channel, "CommandID" => Punchblock.new_uuid, "Command" => "EXEC ANSWER", "Result" => "200%20result=123%20(timeout)%0A" end it 'should return the result' do fut = Celluloid::Future.new { subject.execute_agi_command 'EXEC ANSWER' } sleep 0.25 subject.process_ami_event ami_event fut.value.should == {code: 200, result: 123, data: 'timeout'} end end end end describe '#redirect_back' do let(:other_channel) { 'SIP/bar' } let :other_call do Call.new other_channel, translator, ami_client, connection end it "executes the proper AMI action with only the subject call" do ami_client.should_receive(:send_action).once.with 'Redirect', 'Exten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'Priority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'Context' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT, 'Channel' => channel subject.redirect_back end it "executes the proper AMI action with another call specified" do ami_client.should_receive(:send_action).once.with 'Redirect', 'Channel' => channel, 'Exten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'Priority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'Context' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT, 'ExtraChannel' => other_channel, 'ExtraExten' => Punchblock::Translator::Asterisk::REDIRECT_EXTENSION, 'ExtraPriority' => Punchblock::Translator::Asterisk::REDIRECT_PRIORITY, 'ExtraContext' => Punchblock::Translator::Asterisk::REDIRECT_CONTEXT subject.redirect_back other_call end end end end end end